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Gaurav Joshi

Low Voltage Switchgear: Internal Separation Form
 Low Voltage Switchgear: Internal Separation Form 1024 576 Gaurav Joshi
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Safety in low voltage switchgear depends greatly on internal separation forms. This article breaks down Forms 1 to 4, their purpose, applications, and how the right choice helps industries like oil, gas, and steel avoid costly downtime.

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How Capacitive Voltage Transformer (CVT) works? Explained
 How Capacitive Voltage Transformer (CVT) works? Explained 1024 576 Gaurav Joshi
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CVTs not only step down high voltages for relays and meters but also act as coupling devices for Power Line Carrier Communication (PLCC), making them a dual-purpose marvel in substations.

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How To Read SLD? 5 Simple Steps Explained!
 How To Read SLD? 5 Simple Steps Explained! 1024 1024 Gaurav Joshi
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Struggling to understand SLDs? This guide walks you through a 5-step approach to read electrical diagrams effectively starting from the title block to the final notes.

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What Do Accuracy Classes 0.1, 0.2, 0.2S, 5P Mean
 What Do Accuracy Classes 0.1, 0.2, 0.2S, 5P Mean 1024 576 Gaurav Joshi
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Accuracy classes 0.1, 0.2, 0.2S, and 5P define the precision and reliability of CTs and VTs. Learn their roles in measurement and protection.

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Faults in Power System
 Faults in Power System 1024 576 Gaurav Joshi
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Learn about different faults in power systems, including open circuit, symmetrical, and asymmetrical faults, their causes, and effects on power stability.

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SF6 circuit breaker working principle
SF6 Circuit Breaker Working Principle
 SF6 Circuit Breaker Working Principle 1024 576 Gaurav Joshi
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The SF6 circuit breaker is a reliable solution for handling large fault currents. Explore its working principle, construction, and the role of SF6 gas in extinguishing arcs effectively.

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Working Principle of Vacuum Circuit Breaker
Working Principle of Vacuum Circuit Breaker
 Working Principle of Vacuum Circuit Breaker 1024 576 Gaurav Joshi
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Wondering how a vacuum circuit breaker works? This step-by-step guide explains its working principle, arc extinguishing process, and key components in simple language. Discover why vacuum technology is trusted for reliable and efficient current interruption.

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Static VAR Compensator
Static VAR Compensator
 Static VAR Compensator 1024 576 Gaurav Joshi
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Learn how a Static VAR Compensator manages reactive power, prevents voltage rise or drop, and keeps power systems reliable.

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Leading vs lagging power factor
Leading vs Lagging Power Factor
 Leading vs Lagging Power Factor 1024 576 Gaurav Joshi
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Confused about leading vs lagging power factor? This article breaks down the concepts with clear explanations and calculations for unity, lagging, and leading power factor.

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Switchgear Interlocks Explained for Beginners
 Switchgear Interlocks Explained for Beginners 1024 576 Gaurav Joshi
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Switchgear interlocks are safety systems that prevent incorrect operations. This beginner’s guide explains their purpose, types, and key examples.

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